With this mast position gauge, you can easily determine the correct position of your catenary masts in curve areas. The additionally included contact wire deviation gauge enables you to check the deviation of the contact wire from the middle of the track. This ensures that the pantograph is always in contact with the contact wire. Recommended for model builders and collectors as of 14 years. Due to scale and prototypical or functionally related design tips, edges and small parts. Therefore, out of reach of children under 10 years! With regard to the sales packaging that we fill with goods for the first time and hand over to private end consumers, we have joined the nationwide take-back system of interseroh SE, Cologne, to ensure that we meet our legal obligations in accordance with Sectio.